Battle or rock
A name with dual roots, Callan likely derives from the Gaelic 'cath' meaning battle or the Scottish 'calan' referring to a rock. It has gained popularity as a softer alternative to more aggressive-sounding surnames while maintaining a strong, rhythmic quality.
US births per 5-year period, 1990–present (SSA data).
Australian actor known for 'The Great Gatsby'
Australian actor known for '300: Rise of an Empire'
Professional Australian rules footballer
